Method and apparatus for ultrasonic examination
作者： George Kossoff
DOI: 10.1121/1.384119
关键词: Ultrasonic sensor 、 Transducer 、 Acoustics 、 Materials science 、 Coupling (electronics) 、 Aperture 、 Optics
摘要: Apparatus for the pulse-echo ultrasonic examination of an object comprisedf transducer means transmitting pulses energy and receiving reflected echoes said immersed in a coupling medium contained within housing, being transmitted received through aperture housing which may be covered with flexible membrane.
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